In 2012, we said goodbye to 30-pin, and Lightning became Apple's main connector ... It's just my iPhone-charging cable. Transferring large files to your iPhone isn't something every user needs.

Also called a "Galaxy Tab" connector, dual-charging cables are available that have USB on one end and both Apple 30-pin and Samsung 30-pin plugs at the other. See Samsung Micro USB. THIS ...

The plug and socket that provides charging and data transfer between Apple devices ... and the cable or docking station has the plug. In 2012, the original 30-pin analog+digital interface was ...